- c -
- CALENDAR_NO_MONTH_CHANGE
: Gtk
- CALENDAR_SHOW_DAY_NAMES
: Gtk
- CALENDAR_SHOW_DETAILS
: Gtk
- CALENDAR_SHOW_HEADING
: Gtk
- CALENDAR_SHOW_WEEK_NUMBERS
: Gtk
- CELL_RENDERER_ACCEL_MODE_GTK
: Gtk
- CELL_RENDERER_ACCEL_MODE_OTHER
: Gtk
- CELL_RENDERER_FOCUSED
: Gtk
- CELL_RENDERER_INSENSITIVE
: Gtk
- CELL_RENDERER_MODE_ACTIVATABLE
: Gtk
- CELL_RENDERER_MODE_EDITABLE
: Gtk
- CELL_RENDERER_MODE_INERT
: Gtk
- CELL_RENDERER_PRELIT
: Gtk
- CELL_RENDERER_SELECTED
: Gtk
- CELL_RENDERER_SORTED
: Gtk
- CENTER_PTR
: Gdk
- CIRCLE
: Gdk
- CLIENT_EVENT
: Gdk
- CLOCK
: Gdk
- COFFEE_MUG
: Gdk
- COLORSPACE_RGB
: Gdk
- CONFIGURE
: Gdk
- CONTROL_MASK
: Gdk
- CORNER_BOTTOM_LEFT
: Gtk
- CORNER_BOTTOM_RIGHT
: Gtk
- CORNER_TOP_LEFT
: Gtk
- CORNER_TOP_RIGHT
: Gtk
- CROSS
: Gdk
- CROSS_REVERSE
: Gdk
- CROSSHAIR
: Gdk
- CURSOR_IS_PIXMAP
: Gdk